Bitsprx6.dll DLL Errors: Download and Troubleshoot

Last Updated: 12/26/2023
[Average Read Time: 4.5 minutes]

DLL files such as bitsprx6.dll are categorized as Win32 DLL (Dynamic link library) files. As a Background Intelligent Transfer Service 4.0 Proxy file, it was created for use in Microsoft® Windows® Operating System by Microsoft.

The release of bitsprx6.dll introduced for Windows was on 07/22/2009 in Windows 7. The latest version update [v7.7.9600.17415 (winblue_r4.141028-1500)] for Windows was 8.1 released on 10/18/2013. bitsprx6.dll is bundled with the software package in Windows 8.1, Windows 8, and Windows 7.

Below, you find comprehensive file information, instructions for simple DLL file troubleshooting, and list of free bitsprx6.dll downloads for each available file version.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	bitsprx6.dll
File Extension:	DLL file extension
Description:	Background Intelligent Transfer Service 4.0 Proxy
Object File Type:	Dynamic link library
File Operating System:	Windows NT 32-bit
MIME Type:	application/octet-stream
User Popularity Rating:

Developer and Software Information
Software Developer:	Microsoft Corporation
Software Program:	Microsoft® Windows® Operating System
Legal Copyright:	© Microsoft Corporation. All rights reserved.

File Details
Character Set:	Unicode
Language Code:	English (U.S.)
File Flags:	(none)
File Flags Mask:	0x003f
Entry Point:	0x1860
Code Size:	5632

View Other bitsprx6.dll Information

File Info	Description
File Size:	12 kB
File Modification Date/Time:	2014:11:21 06:52:46+00:00
File Inode Change Date/Time:	2017:11:05 07:04:28+00:00
File Type:	Win32 DLL
MIME Type:	application/octet-stream
Machine Type:	Intel 386 or later, and compatibles
Time Stamp:	2014:10:29 01:56:10+00:00
PE Type:	PE32
Linker Version:	11.0
Code Size:	5632
Initialized Data Size:	5632
Uninitialized Data Size:	0
Entry Point:	0x1860
OS Version:	6.3
Image Version:	6.3
Subsystem Version:	6.3
Subsystem:	Windows command line
File Version Number:	7.7.9600.17415
Product Version Number:	7.7.9600.17415
File Flags Mask:	0x003f
File Flags:	(none)
File OS:	Windows NT 32-bit
Object File Type:	Dynamic link library
File Subtype:	0
Language Code:	English (U.S.)
Character Set:	Unicode
Company Name:	Microsoft Corporation
File Description:	Background Intelligent Transfer Service 4.0 Proxy
File Version:	7.7.9600.17415 (winblue_r4.141028-1500)
Internal Name:	bitsprx6.dll
Legal Copyright:	© Microsoft Corporation. All rights reserved.
Original Filename:	bitsprx6.dll
Product Name:	Microsoft® Windows® Operating System
Product Version:	7.7.9600.17415

^✻ Portions of file data provided by Exiftool (Phil Harvey) distributed under the Perl Artistic License.

Optional Offer for WinThruster by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

What are bitsprx6.dll Error Messages?

Dynamic Link Library bitsprx6.dll Errors

bitsprx6.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like bitsprx6.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like sapisvr.exe - to follow. These files were created so that multiple programs (eg. Windows) could share the same bitsprx6.dll file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DLL file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when bitsprx6.dll is attempted to be loaded either when Windows is starting up, or in some cases already running. Some of the most common bitsprx6.dll errors include:

Access Violation at address - bitsprx6.dll.
bitsprx6.dll could not be found.
Cannot find C:\Windows\System32\bitsprx6.dll.
Cannot register bitsprx6.dll.
Cannot start Windows. A required component is missing: bitsprx6.dll. Please install Windows again.
Failed to load bitsprx6.dll.
The application has failed to start because bitsprx6.dll was not found.
The file bitsprx6.dll is missing or corrupt.
This application failed to start because bitsprx6.dll was not found. Re-installing the application may fix this problem.

Your bitsprx6.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Windows), or deleted by a malware infection. Furthermore, bitsprx6.dll file corruption could be caused from a power outage when loading Windows, system crash while loading bitsprx6.dll, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

Optional Offer for WinThruster by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

How to Fix bitsprx6.dll Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your bitsprx6.dll issue. These troubleshooting steps are listed in the recommended order of execution.

Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
When you see the search box, type "System Restore" and press "ENTER".
In the search results, find and click System Restore.
Please enter the administrator password (if applicable / prompted).
Follow the steps in the System Restore Wizard to choose a relevant restore point.
Restore your computer to that backup image.

If the Step 1 fails to resolve the bitsprx6.dll error, please proceed to the Step 2 below.

Step 2: Run SFC (System File Checker) to restore the corrupt or missing bitsprx6.dll file.

System File Checker is a utility included with every Windows version that allows you scan and restore corrupted system files. Use the SFC tool to fix missing or corrupt bitsprx6.dll files (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
In the search box, type "cmd" but DO NOT PRESS "ENTER".
Press and hold "CTRL-Shift" on your keyboard while pressing "ENTER".
You'll be prompted with a permission dialog box.
In the box, click "YES".
You should have a black screen with a blinking cursor.
In that black screen, type "sfc /scannow" and hit "ENTER".
SFC will begin scanning for bitsprx6.dll issues and any other system file problems.
Follow any on-screen commands to complete the process.

Please be aware that this scan might take a while, so please be patient while it is working.

If this Step 2 fails as well, please proceed to the Step 3 below.

sfc /scannow

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many bitsprx6.dll error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

Hit the Windows Start button
In the search box, type "Update" and press "ENTER".
In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
If updates are available for download, click "Install Updates".
After the update is completed, restart your PC.

If Windows Update failed to resolve the bitsprx6.dll error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

Optional Offer for WinThruster by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

If Those Steps Fail: Download and Replace Your bitsprx6.dll File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate bitsprx6.dll file version. We maintain a comprehensive database of 100% malware-free bitsprx6.dll files for every applicable version of Windows. Please follow the steps below to download and properly replace you file:

Locate your Windows operating system version in the list of below "Download bitsprx6.dll Files".
Click the appropriate "Download Now" button and download your Windows file version.
Copy the file into the appropriate directory for your Windows version:

Windows 7: C:\Windows\System32\
Windows 7: C:\Windows\SysWOW64\
Windows 8: C:\Windows\System32\
Windows 8.1: C:\Windows\System32\

Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 8.1.

GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve bitsprx6.dll problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.

Optional Offer for WinThruster by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

Download bitsprx6.dll Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying bitsprx6.dll to your appropriate Windows system directory. Microsoft typically does not release Windows DLL files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing bitsprx6.dll and all other DLL files for Windows. An incorrectly installed DLL file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 8.1

File Name

Software Version

File Version

Architecture

bitsprx6.dll

7.7.9600.17415

7.7.9600.17415 (winblue_r4.141028-1500)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 8.1
Software:	Microsoft® Windows® Operating System
Software Version:	7.7.9600.17415
File Version:	7.7.9600.17415 (winblue_r4.141028-1500)
File Size:	11776
File Date:	11/21/2014
MD5 Checksum:	bc76958d31159a3bc81b8187fdbb6eb6
SHA1 Checksum:	27f134a70611918a2eafde9188efd01588140c3c
SHA256 Checksum:	a15efe7c8a9215a2b3b06a21995935158f7efacd2b35f0969636d61e97d19e9f
CRC32:
File Directory Location:	C:\Windows\System32\

File Version, System, and Machine Information
File Type:	Win32 DLL
Image Version:	6.3
Initialized Data Size:	5632
Linker Version:	11.0
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Windows command line
Subsystem Version:	6.3
File Modification Date/Time:	11/21/2014

Windows 8

File Name

Software Version

File Version

Architecture

bitsprx6.dll

7.6.9200.16384

7.6.9200.16384 (win8_rtm.120725-1247)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 8
Software:	Microsoft® Windows® Operating System
Software Version:	7.6.9200.16384
File Version:	7.6.9200.16384 (win8_rtm.120725-1247)
File Size:	10240
File Date:	07/26/2012
MD5 Checksum:	ca7efae527f3f58b14fcb4d0ca1c08e1
SHA1 Checksum:	83fdec1cc979edaf2ec1c68cec56013cf37ec9c3
SHA256 Checksum:	c8e3e40df44e2693eed84b73d1f5dd6e889ce30970e442d4eb21f9e8db1d641a
CRC32:
File Directory Location:	C:\Windows\System32\

File Version, System, and Machine Information
File Type:	Win32 DLL
Image Version:	6.2
Initialized Data Size:	5632
Linker Version:	10.10
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Windows command line
Subsystem Version:	6.2
File Modification Date/Time:	07/26/2012

Windows 7

File Name

Software Version

File Version

Architecture

bitsprx6.dll

7.5.7600.16385

7.5.7600.16385 (win7_rtm.090713-1255)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 7
Software:	Microsoft® Windows® Operating System
Software Version:	7.5.7600.16385
File Version:	7.5.7600.16385 (win7_rtm.090713-1255)
File Size:	13312
File Date:	07/14/2009
MD5 Checksum:	e723812f8ab80bedc616acfd8630272f
SHA1 Checksum:	926056a17dbdcf11f49ad0b70a4ede3cf4e91d08
SHA256 Checksum:	5edf08794ca69c2050699ecf34bed76d7f5e7b58dab6f84b0e4ac96db861e1ba
CRC32:
File Directory Location:	C:\Windows\System32\

File Version, System, and Machine Information
File Type:	Win64 DLL
Image Version:	6.1
Initialized Data Size:	5120
Linker Version:	9.0
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Windows command line
Subsystem Version:	6.1
File Modification Date/Time:	07/14/2009

bitsprx6.dll

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 7
File Size:	10240
MD5 Checksum:	4c3235c8e7ba3198693ae67bb03d3024
SHA1 Checksum:	03d513d01cce31fc1d510715dc313a107560f663
SHA256 Checksum:	56cf5358e3879284393dc9ff9921257e7159a935d5af1b385a86d3dd41799390
CRC32:
File Directory Location:	C:\Windows\SysWOW64\

File Version, System, and Machine Information
There is no information available.

Optional Offer for WinThruster by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

Files Related to bitsprx6.dll

DLL Files Related to bitsprx6.dll

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
wwapi.dll	WWAN API	Microsoft® Windows® Operating System (10.0.15063.0)	73896	C:\WINDOWS\Tasks\
WordpadFilter.dll	Dynamic Link Library	Windows 8	195072	C:\Windows\Panther\UnattendGC\
dot3ui.dll	802.3 Advanced UI	Microsoft® Windows® Operating System (6.3.9600.17415)	292352	C:\WINDOWS\Tasks\
KBDBULG.DLL	Bulgarian Keyboard Layout	Microsoft® Windows® Operating System (10.0.15063.0)	6144	C:\Windows\Boot\EFI\en-US\
mprext.dll	Multiple Provider Router Extension DLL	Microsoft® Windows® Operating System (6.2.9200.16384)	11264	C:\Windows\System32\

Other Files Related to bitsprx6.dll

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
WWAN_profile_v1.xsd	XML Schema Definition	Windows 8	6201	C:\Windows\L2Schemas\
WWAN_profile_v1.xsd	XML Schema Definition	Windows 10	6201	C:\Windows\L2Schemas\
WLAN_profile_v1.xsd	XML Schema Definition	Windows 8	15591	C:\Windows\L2Schemas\
WLAN_policy_v1.xsd	XML Schema Definition	Windows 8.1	7627	C:\Windows\L2Schemas\
WLAN_policy_v1.xsd	XML Schema Definition	Windows 10	7627	C:\Windows\L2Schemas\

Optional Offer for WinThruster by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

Browse Other File Extensions in Alphabetical Order : # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

You are downloading trial software. The purchase of a one-year software subscription at the price of $29.97 USD is required to unlock all software features. Subscription auto-renews at the end of the term (Learn more). By clicking the "Start Download" button above and installing "Software", I acknowledge I have read and agree to the Solvusoft End User License Agreement and Privacy Policy.